[14982] | 1 | /*
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| 2 | Copyright (c) Dale Anson, 2004
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| 3 |
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| 4 | Redistribution and use in source and binary forms, with or without
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| 5 | modification, are permitted provided that the following conditions are met:
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| 6 |
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| 7 | 1. Redistributions of source code must retain the above copyright notice,
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| 8 | this list of conditions and the following disclaimer.
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| 9 | 2. Redistributions in binary form must reproduce the above copyright
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| 10 | notice, this list of conditions and the following disclaimer in the
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| 11 | documentation and/or other materials provided with the distribution.
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| 12 | 3. The name of the author may not be used to endorse or promote products
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| 13 | derived from this software without specific prior written permission.
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| 14 |
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| 15 | THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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| 16 | WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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| 17 | MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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| 18 | EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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| 19 | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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| 20 | PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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| 21 | OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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| 22 | WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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| 23 | OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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| 24 | ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 25 | */
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| 26 |
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| 27 | package ise.antelope.tasks.password;
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| 28 |
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| 29 | import java.io.*;
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| 30 |
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| 31 | /**
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| 32 | * Extends Input to mask user input for a password.
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| 33 | * @version $Revision: 1.1 $
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| 34 | */
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| 35 | public class PasswordInput extends Input {
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| 36 |
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| 37 | /** Constructor for PasswordInput */
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| 38 | public PasswordInput() {
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| 39 | super();
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| 40 | }
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| 41 |
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| 42 | /**
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| 43 | * Constructor for PasswordInput
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| 44 | *
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| 45 | * @param prompt
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| 46 | */
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| 47 | public PasswordInput(String prompt) {
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| 48 | super(prompt);
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| 49 | }
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| 50 |
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| 51 | /**
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| 52 | * Gets the input attribute of the PasswordInput object
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| 53 | *
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| 54 | * @return The encrypted password, or "" if the user did not enter a password.
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| 55 | */
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| 56 | public String getInput() {
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| 57 | try {
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| 58 | System.out.print(prompt + " ");
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| 59 | BufferedReader br = new BufferedReader(new InputStreamReader(new PasswordInputStream()));
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| 60 | String plain = br.readLine().trim();
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| 61 | if (plain == null || plain.length() == 0)
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| 62 | return "";
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| 63 |
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| 64 | String password = null;
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| 65 | try {
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| 66 | PasswordHandler ph = new PasswordHandler();
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| 67 | password = ph.encrypt(plain);
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| 68 | }
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| 69 | catch(Exception e) {
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| 70 | e.printStackTrace();
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| 71 | }
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| 72 | return password;
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| 73 | }
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| 74 | catch (Exception e) {
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| 75 | e.printStackTrace();
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| 76 | throw new RuntimeException(e.getMessage());
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| 77 | }
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| 78 |
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| 79 | }
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| 80 | }
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| 81 |
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